I followed an online solar lecture as part of Nasa's Heliophysics Big Year. When searching for more solar lectures I found following previous recorded lectures :
* The Sun touches everything - see this
linkDr Shea Hess-Webber, Stanford University
Prof. Amy Keesee, University of New Hampshire
Erick Powell, Boston University
This lecture is aswell part of Coffies Seminars (Consequences of Fields and Flows in the Interior and Exterior of the Sun
* Solar Cycle 25 by Dr. Lisa Upton, Southwest Research Institute - see this
link